OpenAI vs. Apple: Federal Judge Orders Discovery of AI Hardware Hiring Records

U.S. District Judge Edward Davila granted Apple expedited access to OpenAI internal recruitment records connected to former Apple hardware engineers. The ruling, issued in the Northern District of California, tightens discovery schedules in a trade secrets lawsuit over unannounced consumer physical devices.

The court gave OpenAI five days to produce materials already gathered in the litigation and established a 14-day deadline for remaining hiring documentation. While the order unlocks interview materials and private communications, the judge rejected broader demands to inspect proprietary research facilities.

The Discovery Order: 5-Day Deadlines, LINE Logs, and Deposition Mandates

Under the interlocutory order, Apple secured direct access to records detailing how OpenAI evaluated engineering candidates for its Consumer Hardware and Robotics divisions. The scope encompasses interview checklists, instructional guides, evaluation manuals, and applicant scripts. It also requires the production of technical presentations and records indicating whether interview sessions referenced proprietary Apple components or system specifications.

The evidentiary review extends into personal communications. Judge Davila authorized the production of private messaging app records from LINE between key named figures, specifically former Apple personnel Chang Liu and Alyssa Peng. Apple’s original complaint accused individuals of downloading engineering presentations and confidential project data onto corporate laptops prior to departing for OpenAI.

Depositions will proceed on an accelerated timetable. The court approved formal depositions for Liu, Peng, and Tang Yew Tan, who serves as Chief Hardware Officer at OpenAI. Tan previously led product design teams at Apple across major consumer product lines before shifting into independent hardware initiatives.

Judicial Boundaries: Why Broad R&D Scrutiny Was Denied

The ruling established clear limits against corporate fishing expeditions. While granting visibility into recruitment communications, Judge Davila denied Apple’s bid for expedited discovery into OpenAI’s core research programs. Demands to inspect experimental work on metal finishes and battery power management systems were rejected without prejudice.

The court also denied broad requests covering generalized hardware research and intellectual property generated by former Apple staff during their tenure at OpenAI. The judge maintained that expedited discovery requires a narrow showing of imminent irreparable harm tied directly to alleged misappropriation, rather than an open door into a competitor’s active engineering pipeline.

This distinction separates employment conduct from structural product isolation. Apple retains the procedural right to narrow its evidentiary requests as discovery progresses, but the initial phase remains confined strictly to recruiting practices, file transfers, and interview materials.

Silicon Valley Mobility vs. DTSA: The Legal Frontline of AI Hardware

The dispute highlights the recurring conflict between California labor mobility and federal trade secret protections. Under Section 16600 of the California Business and Professions Code, non-compete agreements are void as a matter of public policy. Tech companies cannot legally block engineers from moving to rivals, forcing intellectual property disputes onto the Defend Trade Secrets Act and state trade secret statutes.

The stakes intensified following corporate consolidation in AI hardware design. In May 2025, OpenAI acquired hardware startup io Products in a transaction valued at approximately .5 billion. The entity had been formed by Tang Tan, former Apple design executive Evans Hankey, and partners working alongside Jony Ive’s design collective LoveFrom. The deal placed seasoned consumer hardware engineers at the center of OpenAI’s push into physical computing devices designed to operate beyond standard smartphone operating systems.

When talent shifts between hardware ecosystems, differentiating general engineering competence from protected technical property becomes the core legal battleground. Apple must substantiate that trade secrets were systematically extracted and integrated into hardware schematics, rather than relying on the mere fact of senior design departures.

What Remains Unresolved in the Northern District of California

The ruling provides Apple with procedural access to internal files without establishing substantive liability. Judge Davila’s order addresses early evidentiary discovery, leaving the core factual questions of misappropriation and damages to subsequent phases of litigation.

The immediate timetable focuses on compliance deadlines. OpenAI must deliver its existing forensic collections within five days and complete its responses to remaining interview file requests within 14 days. Whether those documents reveal unauthorized use of confidential hardware designs or reflect standard cross-industry hiring will be decided through upcoming depositions and technical evidence presented in court.